Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KBOI 230122
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
722 PM MDT THU MAY 22 2025
...................................
...THE ONTARIO OR CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 559 PM 95 1956 78 -7 66
1967
MINIMUM 49 502 AM 26 1960 50 -1 46
AVERAGE 60 64 -4 56
PRECIPITATION (IN)
TODAY 0.08 0.20 1998 0.04 0.04 0.17
2021
MONTH TO DATE 0.10 0.80 -0.70 0.87
SINCE OCT 1 11.02 7.72 3.30 8.20
SINCE JAN 1 5.85 4.81 1.04 6.09
DEGREE DAYS
HEATING
TODAY 5 4 1 9
MONTH TO DATE 133 121 12 148
SINCE MAR 1 1043 1076 -33 1104
SINCE JUL 1 4972 5143 -171 4778
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 10 28 -18 29
SINCE MAR 1 10 30 -20 29
SINCE JAN 1 10 30 -20 29
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1000 AM
LOWEST 35 600 PM
AVERAGE 56
..........................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 2001
MINIMUM TEMPERATURE (F) 50 27 1966
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 615 AM MDT SUNSET 915 PM MDT
MAY 23 2025...........SUNRISE 614 AM MDT SUNSET 916 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$